English
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3. Relation of positions between the ceiling opening and the sus-
pension bolt of the indoor unit. (Refer to Fig.4)
4. Install the suspension bolts. (Refer to Fig.5)
(Use M12 size bolt for the suspension bolt) Use anchors for
existing ceilings, and a sunken insert, sunken anchor or other
field supplied parts for new ceilings to reinforce the ceiling to
bear the weight of the indoor unit.
5. When adjusting air flow volume and external static pressure,
please change the motor pulley and V-belt.
665
296
349
1045
100 or more
1564
1980
2070
2220
478
369
100
600
850
925
[Unit:mm]
Indoor unit
Outlet
50 or more
Inlet
Supporting plate
(field supply)
Fig.4
Fig.5
<Installation example>
Ceiling slab
Anchor
Long nut or turn-buckle
Suspension bolt
Indoor unit
NOTE) All the above parts are field supply.
01_EN_3PR05311-2.fm Page 7 Tuesday, June 2, 2009 4:39 PM
